The Human Digestive System. (1969, December 31). In LotsofEssays.com. Retrieved 11:53, May 05, 2024, from https://www.lotsofessays.com/viewpaper/1682805.html
Lots of Essays. "The Human Digestive System." LotsofEssays.com. LotsofEssays.com, (December 31, 1969). Web. 05 May. 2024.
Lots of Essays, "The Human Digestive System.," LotsofEssays.com, https://www.lotsofessays.com/viewpaper/1682805.html (accessed May 05, 2024)